It’s the Trending Now Top 5 Countdown for February 13, 2013 – where we gather the hottest and most outrageous must-see YouTube videos hitting the web today and send them all straight to your screen. It’s like watching the best of YouTube — only faster!

From the latest Harlem Shake videos via Olga Kay and The Fine Bros to Rihanna’s “Stay” music video, we have you covered right here on What’s Trending.